Creates line graphs in *PostScript* as "*.eps" format. Viewing accomplished via calls to *Ghostscript* and/or to "gv" on unix and/or to "GSView.exe" on Win32. Coversion to "*.png" accomplished via system calls to *Ghostscript* on Unix and/or to "GSVi...

In this section, a "keyboard" has a certain "character repertoir" (which characters may be entered using this keyboard), and a mapping associating a character in the repertoir to a keypress or to several (sequential or simultaneous) keypresses. A sma...